Contents

# frozen_string_literal: true

module Alchemy
  class Picture < ActiveRecord::Base
    class S3Url
      attr_reader :variant

      # @param [Alchemy::PictureVariant]
      #
      def initialize(variant)
        raise ArgumentError, "Variant missing!" if variant.nil?

        @variant = variant
      end

      def call(*)
        return variant.image.remote_url unless processible_image?

        ::Dragonfly.app(:alchemy_pictures).remote_url_for(uid)
      end

      private

      def processible_image?
        variant.image.is_a?(::Dragonfly::Job)
      end

      def uid
        signature = PictureThumb::Signature.call(variant)
        thumb = variant.picture.thumbs.detect { |t| t.signature == signature }
        if thumb
          uid = thumb.uid
        else
          uid = PictureThumb::Uid.call(signature, variant)
          PictureThumb::Create.call(variant, signature, uid)
        end
        uid
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
alchemy-dragonfly-s3-3.6.6	app/models/alchemy/picture/s3_url.rb
alchemy-dragonfly-s3-3.6.5	app/models/alchemy/picture/s3_url.rb